Cheap flights from Casper to Portland (CPR - PDX) from $315

This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
CPR — PDX
Sep 26 — Oct 31

How to find the cheapest flight from Casper (CPR) to Portland (PDX)

All the information you need to plan the best CPR to PDX flight in 2023: compare Casper to Portland flight prices with the expected peak season, weather and rainfall in Portland.

Popular in

May

Cheapest in

February

Average price

$548

Round-trip from

$278
High demand for flights, 22% potential price rise
Best time to find cheap flights, 17% potential price drop
Average for round-trip flights in September 2023
From Casper Natrona County to Portland

CPR - PDX

Price

$278 - $500

PDX

Temperature

41 - 69.8 °F

PDX

Rainfall

0.7 - 5.6 inches

What is the cheapest day to fly round-trip from Casper to Portland?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Portland. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Casper to Portland?

Our data shows that February tends to be the cheapest month to fly to Portland from Casper. Users have commonly found prices around $567 for the month, but tickets can be as low as $441. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from Casper to Portland (CPR - PDX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Casper to Portland as you normally would.

Cheap Delta flights from Casper to Portland

Peruse some of the lowest-priced Delta flights we've found from Casper to Portland. Make sure to check back often as deals are often changing.

Cheap United Airlines flights from Casper to Portland

Some of the lowest-priced United Airlines flights we've found at this time heading from Casper to Portland. Deals frequently update to provide users with more options.

Cheap Casper to Portland flights in September & October 2023

The best prices found for CPR to PDX flights for September, October
Check out some of the best flight deals from Casper to Portland in 2023. For more flight deals, be sure to check back very soon.

Casper to Portland 2023 flight deals

Cheap flights to Portland from Casper found for this year
Check out some of the best flight deals from Casper to Portland in 2023. For more flight deals, be sure to check back very soon.

Casper to Portland flights leaving soon

Late deals on return flights to Portland from Casper, departing today and this week
Have a look at some of the last-minute flights available departing from Casper to Portland. To prevent any unwanted surprises, users should verify their flight info before booking.

Find flights from Casper to Portland within your budget

Use the slider to find flights from Casper to Portland that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$315 - $536

Route

Depart

Return

Price

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Thu 10/26

1 stop4h 10m

Portland

Thu 11/2

1 stop4h 03m

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Thu 10/12

1 stop4h 10m

Portland

Thu 10/19

1 stop4h 36m

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Wed 10/4

1 stop4h 11m

Portland

Tue 10/10

1 stop4h 36m

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Thu 10/26

1 stop16h 32m

Portland

Thu 11/2

2 stops19h 49m

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Wed 10/4

1 stop5h 22m

Portland

Tue 10/10

2 stops20h 02m

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Wed 11/22

1 stop5h 30m

Portland

Sun 11/26

1 stop8h 04m

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Wed 10/4

2 stops17h 13m

Portland

Tue 10/10

2 stops20h 02m

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Thu 10/12

1 stop4h 10m

Portland

Thu 10/19

2 stops6h 21m

Casper Natrona CountyPortland

CPR - PDX

CPRPDX

Casper Natrona County

Wed 11/22

2 stops19h 26m

Portland

Sun 11/26

1 stop8h 04m

Flights are sorted by cheapest first

Deals found on 9/21

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Delta and United Airlines from Casper to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,016 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Crew

8.5

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Delta
7.9
Good
3,016 reviews
Delta
7.9
Good
3,016 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Crew

8.5

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

United Airlines
7.4
Good
1,887 reviews
Delta
7.9
Good
3,016 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.0

Crew

8.5

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Related info for your journey

Useful info, stats and facts about Casper to Portland flights.

Can I find flights from Casper to Portland for under $400 on Cheapflights?

Yes, there are multiple flights from Casper to Portland for under $400. The cheapest flight booked recently is on Delta for just $315, but on average you can expect to pay $811.

Are there last-minute flights available from Casper to Portland for under $900?

There are currently 3+ open flights from Casper to Portland within the next 7 days for less than $900.

What are the cheapest airlines flying from Casper to Portland round-trip?

Flying on Delta is currently your cheapest option to Portland, with prices starting at $315. Another option worth looking into is United Airlines, starting at $380 round trip. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

What does CPR to PDX mean?

CPR and PDX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. CPR to PDX refers to a flight route from Casper Natrona County Airport to Portland Airport.

Top 2 airlines flying from Casper to Portland

The chart below displays the airlines Cheapflights users traveling from Casper to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$295Average$538FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$315Average$487FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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